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我試圖從Maven項目中構建一個.jar文件,其中包含每個必需的依賴項。因此.jar應該在缺少庫的計算機上運行。Maven程序集:包括JDBC
的在我的pom.xml:
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.15</version>
<exclusions>
<exclusion>
<groupId>com.sun.jmx</groupId>
<artifactId>jmxri</artifactId>
</exclusion>
<exclusion>
<groupId>com.sun.jdmk</groupId>
<artifactId>jmxtools</artifactId>
</exclusion>
<exclusion>
<groupId>javax.jms</groupId>
<artifactId>jms</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.2.4</version>
</dependency>
</dependencies>
在pom.xml的部分我使用組裝插件:
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptors>
<descriptor>src/assemble/exe.xml</descriptor>
</descriptors>
<archive>
<manifestFile>src/main/resources/META-INF/MANIFEST.MF</manifestFile>
</archive>
</configuration>
</plugin>
「源/組裝/ exe.xml」文件:
<assembly>
<id>exe</id>
<formats>
<format>jar</format>
</formats>
<includeBaseDirectory>false</includeBaseDirectory>
<dependencySets>
<dependencySet>
<outputDirectory></outputDirectory>
<outputFileNameMapping></outputFileNameMapping>
<unpack>true</unpack>
<scope>runtime</scope>
<includes>
<include>log4j:log4j</include>
<include>hsqldb:hsqldb</include>
</includes>
</dependencySet>
</dependencySets>
<fileSets>
<fileSet>
<directory>target/classes</directory>
<outputDirectory></outputDirectory>
</fileSet>
</fileSets>
</assembly>
整個構建過程完美地工作(使用Eclipse和m2e)。 我提到在輸出下面的行:
[INFO] Reading assembly descriptor: src/assemble/exe.xml
[WARNING] The following patterns were never triggered in this artifact inclusion filter:
o 'hsqldb:hsqldb'
調用帶 Java的罐子result.jar 的HSQLDB JDBC驅動不能被加載所得的.jar /沒有被發現。由於控制檯上輸出正常(System.out.println)並且輸出正常,我懷疑只有hsqldb庫缺失。
它們如何被包含在帶有Maven assembly-plugin的.jar中? (我的系統:Eclipse的靛藍,M2E 1.0.100.20110804,Maven的3.0.2,Java的1.6.0.26)
感謝您的快速回答(2分鐘!!) - 這實際上解決了這個問題。 – FloE